♥ Vay ♥

Forged for war and fractured by loss, Vay escaped her past as a YorHa weapon and found solace and renewed meaning in Solution 9, where her friendship with Winter helped her rediscover trust and identity.

♥ Momoi ♥

Revived from death as a soul-infused android, Momoi transformed her second life into brilliance—pioneering cybernetic evolution in Solution 9, only to vanish into secrecy alongside her enigmatic partner, Eiko.

♥ Eiko ♥

A visionary Kitsune scientist driven by mystery and intellect, Eiko fused soul and technology to reshape life itself, ultimately disappearing into the shadows with Momoi, leaving a legacy of innovation that still shapes the world.

♥ Jiao ♥

A steady presence amid chaos, Jiao offers no grand powers—only the rare strength of emotional support, grounding the half-sisters with quiet, unwavering care when they need it most.

Born from divine darkness but raised in love, Lillya channels immense demonic and elemental power with quiet precision, guided by loyalty to her family and her deep bond with Maple.

A fierce and spirited fighter shaped by ocean and combat, Maple hides a profound and complicated love for her half-sister Lillya behind teasing loyalty, finding strength in unspoken devotion.

Born in the frostbitten heart of Garlemald, Rias is a quiet storm shaped by steel and solitude, cloaking loyalty in dry wit and smoke. Beneath the ice, a fierce devotion simmers—unspoken, unwavering, and deadly in its precision.